APA
Watson G A, Chintet Tsoy & Wong Phui Weng. (1962). Loss of ammonia by volatilisation from surface dressings of urea in Hevea cultivation. : Journal of the Rubber Research Institute of Malaya.
Chicago
Watson G A, Chintet Tsoy and Wong Phui Weng. 1962. Loss of ammonia by volatilisation from surface dressings of urea in Hevea cultivation. : Journal of the Rubber Research Institute of Malaya.
Harvard
Watson G A, Chintet Tsoy and Wong Phui Weng. (1962). Loss of ammonia by volatilisation from surface dressings of urea in Hevea cultivation. : Journal of the Rubber Research Institute of Malaya.
MLA
Watson G A, Chintet Tsoy and Wong Phui Weng. Loss of ammonia by volatilisation from surface dressings of urea in Hevea cultivation. : Journal of the Rubber Research Institute of Malaya. 1962.